BH-0.66 Current Transformer

The BH-0.66 current transformer is designed for indoor use, suitable for AC circuits with amaximum voltage of 0.72kV, a load power factor of 0.8, and a rated frequency of 50Hz. Itis used for current and energy measurement or metering. The transformer can be installedusing busbar or base-mounted fixing methods. A central window allows for the passage ofbusbars or cables. This product complies with IEC 61869-2:2012 Current Transformers standards.

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Product Overview

The transformer casing is made of polycarbonate (PC) material. The core is constructedfrom silicon steel sheets or amorphous alloy material, while the secondary windings areinsulated and heat-resistant electromagnetic wires. Based on the principle ofelectromagnetic induction, the transformer converts high primary current into lowersecondary current for use in AC circuits for current and energy measurement or metering.

Product Specifications

No.	Main Technical Parameters	BH-0.66
1	Rated Primary Current (A)	5-5000
2	Rated Secondary Current (A)	5、 1
3	Accuracy Class	0.2、0.5、1、3、0.2S、0.5S
4	Rated Output Capacity (VA)	2.5、5、10、20、30

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